(19)
(11) EP 2 396 310 A1

(12)

(43) Date of publication:
21.12.2011 Bulletin 2011/51

(21) Application number: 10705657.4

(22) Date of filing: 21.01.2010
(51) International Patent Classification (IPC): 
C07D 307/93(2006.01)
(86) International application number:
PCT/JP2010/051068
(87) International publication number:
WO 2010/092872 (19.08.2010 Gazette 2010/33)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

(30) Priority: 16.02.2009 JP 2009033159

(71) Applicant: Kao Corporation
Chuo-Ku Tokyo 103-8210 (JP)

(72) Inventors:
  • TANINO, Kenji
    Wakayama-shi Wakayama 640-8580 (JP)
  • AOKI, Takashi
    Wakayama 640-8580 (JP)

(74) Representative: HOFFMANN EITLE 
Patent- und Rechtsanwälte Arabellastraße 4
81925 München
81925 München (DE)

   


(54) PROCESS FOR PRODUCING (±)-3a,6,6,9a-TETRAMETHYL DODECAHYDRONAPHTHOÝ2,1-b¨FURANS